FAQ Rumore
Machine technical sheet
Brand: DE WALT
Model: DW490
Type: Straight, vertical and angle grinders
Built in: 2000
Weight: 4.6 kg
Power: 2 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
Source of the data: Acquisito sul campo da misuratore
Model: DW490
Type: Straight, vertical and angle grinders
Built in: 2000
Weight: 4.6 kg
Power: 2 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
Source of the data: Acquisito sul campo da misuratore
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Declared values as set forth in the standard
EN 50144-2-3 ( x 2,0 Cutting - x 1,5 Grinding - x 1,0 Polishing ) |
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| CONDITIONS | MATERIAL | ACCESSORY | VALUE | K(1) | Note |
| NOT ASSESSED | NOT ASSESSED | NOT ASSESSED | 2.9 m/s2 | ||
Measurements in the field (Click to view the measurements in the field)
Reference person:
CPT Perugia (info@cptperugia.it)
Location: TODI (PG) on 03/04/2007
Features of the accessory: Abrasive disk
Values related to the vibration worst case handle ( Left )
Location: TODI (PG) on 03/04/2007
Features of the accessory: Abrasive disk
Values related to the vibration worst case handle ( Left )
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A hx (Mean) 12.7 m/s2 |
A hy (Mean) 8.2 m/s2 |
A hz
(Mean) 5.1 m/s2 |
A hv sum 16 m/s2 |
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Standard deviation 1.51 m/s2 |
Standard deviation 0.68 m/s2 |
Standard deviation 0.54 m/s2 |
Standard deviation x 1,645: 2.68 m/s2 |
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Mean + Standard deviation: 14.2 m/s2 |
Mean + Standard deviation: 8.9 m/s2 |
Mean + Standard deviation: 5.6 m/s2 |
A hv sum + (Dev. std. x 1,645): 18.7 m/s2 |
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